src/cpu/x86/vm/x86_32.ad

*** 9905,9943 ****
      __ addptr(rsp, 8);
    %}
    ins_pipe( pipe_slow );
  %}
  
- 
- instruct expDPR_reg(regDPR1 dpr1, eAXRegI rax, eDXRegI rdx, eCXRegI rcx, eFlagsReg cr) %{
-   predicate (UseSSE<=1);
-   match(Set dpr1 (ExpD dpr1));
-   effect(KILL rax, KILL rcx, KILL rdx, KILL cr);
-   format %{ "fast_exp $dpr1 -> $dpr1  // KILL $rax, $rcx, $rdx" %}
-   ins_encode %{
-     __ fast_exp();
-   %}
-   ins_pipe( pipe_slow );
- %}
- 
- instruct expD_reg(regD dst, regD src, eAXRegI rax, eDXRegI rdx, eCXRegI rcx, eFlagsReg cr) %{
-   predicate (UseSSE>=2);
-   match(Set dst (ExpD src));
-   effect(KILL rax, KILL rcx, KILL rdx, KILL cr);
-   format %{ "fast_exp $dst -> $src  // KILL $rax, $rcx, $rdx" %}
-   ins_encode %{
-     __ subptr(rsp, 8);
-     __ movdbl(Address(rsp, 0), $src$$XMMRegister);
-     __ fld_d(Address(rsp, 0));
-     __ fast_exp();
-     __ fstp_d(Address(rsp, 0));
-     __ movdbl($dst$$XMMRegister, Address(rsp, 0));
-     __ addptr(rsp, 8);
-   %}
-   ins_pipe( pipe_slow );
- %}
- 
  instruct log10DPR_reg(regDPR1 dst, regDPR1 src) %{
    predicate (UseSSE<=1);
    // The source Double operand on FPU stack
    match(Set dst (Log10D src));
    // fldlg2       ; push log_10(2) on the FPU stack; full 80-bit number
--- 9905,9914 ----